samples: matter: bootloader size optimizations

Add LTO and size optimization configs for mcuboot and remove redundant configs. Set mcuboot size to `0xD000` for nRF54Lxx Remove PDK overlays. Signed-off-by: Maciej Baczmanski <[email protected]>
nrfconnect · Dec 5, 2024 · e25cafd · e25cafd
1 parent 25cf294
commit e25cafd
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diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -447,6 +447,7 @@ Matter samples
   * All Matter samples that support low-power mode to enable the :ref:`lib_ram_pwrdn` feature.
     It is enabled by default for the release configuration of the :ref:`matter_lock_sample`, :ref:`matter_light_switch_sample`, :ref:`matter_smoke_co_alarm_sample`, and :ref:`matter_window_covering_sample` samples.
   * All Matter samples to enable the ZMS file subsystem in all devices that contain MRAM, such as the nRF54H Series devices.
+  * The ``pm_static`` configuration for the :ref:`zephyr:nrf54l15dk_nrf54l15` board target, increasing MCUboot size to enable the ED25519 signature type.
 
 * Disabled pausing Matter watchdog while CPU is in idle state in all Matter samples.
   To enable it set the :ref:`CONFIG_NCS_SAMPLE_MATTER_WATCHDOG_PAUSE_IN_SLEEP<CONFIG_NCS_SAMPLE_MATTER_WATCHDOG_PAUSE_IN_SLEEP>` Kconfig option to ``y``.

diff --git a/samples/matter/template/pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml b/samples/matter/template/pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml
@@ -9,24 +9,24 @@ mcuboot_pad:
 app:
   address: 0xD800
   region: flash_primary
-  size: 0xD7800
+  size: 0xD4800
 mcuboot_primary:
   address: 0xD000
   orig_span: &id001
   - app
   - mcuboot_pad
   region: flash_primary
-  size: 0xD8000
+  size: 0xD5000
   span: *id001
 mcuboot_primary_app:
   address: 0xD800
   orig_span: &id002
   - app
   region: flash_primary
-  size: 0xD7800
+  size: 0xD4800
   span: *id002
 mcuboot_secondary:
-  address: 0xE5000
+  address: 0xE2000
   orig_span: &id003
   - mcuboot_secondary_pad
   - mcuboot_secondary_app
@@ -35,13 +35,13 @@ mcuboot_secondary:
   span: *id003
 mcuboot_secondary_pad:
   region: flash_primary
-  address: 0xE5000
+  address: 0xE2000
   size: 0x800
 # Compression rate 34.80%
 mcuboot_secondary_app:
   region: flash_primary
-  address: 0xE5800
-  size: 0x8C800
+  address: 0xE2800
+  size: 0x8F800
 factory_data:
   address: 0x172000
   region: flash_primary